Endurancelife | Suffolk

Event overview

The Suffolk event staged by Endurancelife takes place in Dunwich on 11 October 2025. The organiser describes the courses as extremely flat by their standards. Terrain on the route includes forest, moorland, grass and beach. The event class list shows capacity reached for all distances and a waitlist is available. Participant numbers were printed and posted to registrants; online check-in is used in advance and includes a mandatory safety video. Parking must be reserved ahead of event day.

Courses and logistics

Distances on offer are:

• 10K - 6.1 mi, 279 ft ascent
• Half Marathon - 13.5 mi, 525 ft ascent
• Marathon - 26.7 mi, 945 ft ascent
• Ultra - 32.7 mi, 1,129 ft ascent

Additional event features listed include fully marked courses, electronic timing with instant printouts and split timing, a finishers medal, event parking and on-site amenities. Add-on services such as massages and day parking were offered but showed as sold out for this event. Entry terms include a 30-day full refund option, the ability to change events up to 30 days out, and transfer entries up to 14 days before the event. The Ship Inn (IP17 3DT) is noted as a nearby venue where participants often gather after the event. Records for each distance are listed in the event information. Visit the organization's website for the most recent information.